:root {
  /* Color Palette */
  --bg-dark: #0f1115;
  --bg-darker: #08090a;
  --primary: #7C3AED;
  --primary-hover: #6D28D9;
  --secondary: #06B6D4;
  --accent: #F43F5E;
  
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  
  --glass-bg: rgba(25, 30, 40, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  /* Typography */
  --font-heading: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  
  /* Layout & Spacing */
  --sidebar-width: 260px;
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background: var(--bg-darker);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Glassmorphism Utilities */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--glass-shadow);
  padding: 24px;
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

/* App Container */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: rgba(10, 12, 16, 0.8);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  z-index: 100;
  transition: var(--transition);
}

.sidebar-header {
  padding: 0 24px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
}

.sidebar-header i {
  color: var(--primary);
  font-size: 1.25rem;
}

.sidebar-header span.highlight {
  color: var(--primary);
}

/* Portal Switcher */
.portal-switcher {
  display: flex;
  gap: 8px;
  padding: 0 16px 24px;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 24px;
}

.portal-btn {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 10px 0;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.portal-btn i {
  font-size: 1.1rem;
}

.portal-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.portal-btn.active {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

/* Navigation Links */
.nav-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 16px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}

.nav-item i {
  width: 20px;
  text-align: center;
  font-size: 1.1rem;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.15) 0%, transparent 100%);
  color: var(--primary);
  border-left: 3px solid var(--primary);
}

.nav-badge {
  margin-left: auto;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 24px 16px 0;
  border-top: 1px solid var(--glass-border);
  margin-top: auto;
}

.active-profile-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  margin-bottom: 12px;
}

.profile-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
}

.profile-info {
  display: flex;
  flex-direction: column;
}

.profile-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.profile-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.logout-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  justify-content: center;
}

.logout-btn:hover {
  background: var(--danger);
  color: #fff;
}

/* Main Content */
.main-content {
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  padding: 40px;
  background: radial-gradient(circle at top right, rgba(124, 58, 237, 0.05), transparent 40%),
              radial-gradient(circle at bottom left, rgba(6, 182, 212, 0.05), transparent 40%);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.page-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
}

/* Auth Overlay */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg-darker);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  background-image: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
}

.auth-container {
  width: 100%;
  max-width: 500px;
  padding: 40px;
  text-align: center;
}

.auth-logo {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 32px;
}

.auth-logo i {
  color: var(--primary);
}

.auth-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 32px;
}

.auth-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  border-radius: 8px;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.auth-tab.active {
  background: var(--primary);
  color: #fff;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 14px 16px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}

select.form-control option {
  background: var(--bg-dark);
  color: var(--text-main);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.4);
}

.btn-telegram {
  background: #229ED9;
  color: #fff;
  margin-top: 16px;
}

.btn-telegram:hover {
  background: #1e8cc0;
}

/* Checkbox Grid */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--text-muted);
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal-content {
  background: var(--bg-dark);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
}

.close-modal {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.close-modal:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 24px;
  flex: 1;
}

.modal-footer {
  padding: 24px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 3000;
}

.toast {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 16px 24px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  animation: slideIn 0.3s ease forwards;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Grid System for Dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

@media (max-width: 1024px) {
  .span-4, .span-6, .span-8 { grid-column: span 12; }
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-icon.purple { background: rgba(124, 58, 237, 0.1); color: var(--primary); }
.stat-icon.blue { background: rgba(6, 182, 212, 0.1); color: var(--secondary); }
.stat-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.stat-icon.pink { background: rgba(244, 63, 94, 0.1); color: var(--accent); }

.stat-info h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}

.stat-info .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

/* Tables */
.table-container {
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
}

.custom-table th, .custom-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.custom-table th {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.custom-table tbody tr {
  transition: var(--transition);
}

.custom-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.badge {
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-green { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-yellow { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-red { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-blue { background: rgba(6, 182, 212, 0.15); color: var(--secondary); }
.badge-purple { background: rgba(124, 58, 237, 0.15); color: var(--primary); }

/* Job Cards Grid */
.jobs-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.job-card {
  display: flex;
  flex-direction: column;
}

.job-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.job-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.job-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.job-tag {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.job-salary {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--success);
  margin-bottom: 16px;
}

.job-card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--glass-border);
}

/* Match Score Progress */
.match-score-container {
  width: 100%;
}

.match-score-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.progress-bar-bg {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s ease-in-out;
}

/* Chat Interface */
.chat-container {
  display: flex;
  height: 600px;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.chat-sidebar {
  width: 300px;
  background: rgba(0, 0, 0, 0.2);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
}

.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
}

.chat-list {
  flex: 1;
  overflow-y: auto;
}

.chat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: var(--transition);
}

.chat-item:hover, .chat-item.active {
  background: rgba(255, 255, 255, 0.05);
}

.chat-messages {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message {
  max-width: 70%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.95rem;
}

.message.received {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.1);
  border-bottom-left-radius: 4px;
}

.message.sent {
  align-self: flex-end;
  background: var(--primary);
  border-bottom-right-radius: 4px;
}

.chat-input-area {
  padding: 16px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  gap: 12px;
}

.chat-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 12px 20px;
  color: var(--text-main);
}

.chat-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* Responsive */
/* Mobile Header */
.mobile-header {
  display: none;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 900;
}

.mobile-header .logo {
  font-size: 1.5rem;
  font-weight: 800;
}

/* Sidebar Overlay for Mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 990;
  backdrop-filter: blur(4px);
}
.sidebar-overlay.active {
  display: block;
}

@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }
  
  .mobile-header {
    display: flex;
  }
  
  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    width: 280px;
    z-index: 1000;
    transition: transform 0.3s ease;
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .main-content {
    padding: 20px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}